一. Common Diesel Engine Issues and Repair Methods 1.Difficulty Starting the Engine：Difficulty starting is often caused by issues such as low battery power, problems with the fuel system, or a malfunctioning starter motor. First, check the battery voltage to ensure it is charged properly. If the battery is fine, inspect the fuel system to make […]
Based on comprehensive market surveys and industry data, the development prospects for diesel engines in 2026 present a picture of strategic transformation rather than uniform decline. The industry is navigating a complex landscape defined by diverging trends across different sectors. While the traditional on-road vehicle market, especially for passenger cars, continues to contract under regulatory
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On September 23rd, at the China (Beijing) International Construction Machinery, Building Materials Machinery and Mining Machinery Exhibition (BICES 2025), Cummins officially unveiled new low-carbon powertrain solutions for the off-road market. These include a next-generation excavator hydraulic system with an intelligent control system, 3.9-15L hybrid powertrains, and a 19L methanol industrial engine. These innovative technologies empower
Common rail relief valve opening fault and troubleshooting Common rail relief valve open failure1. The amount of oil on the uphill is large, the rail pressure is easy to be low, and the pressure relief valve is not easy to open.2. There is no sensor on the pressure relief valve for the ECU. How does the ECU judge
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